WO2015161805A1 - Appareil d'isolation de chocs pour équipement - Google Patents

Appareil d'isolation de chocs pour équipement Download PDF

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Publication number
WO2015161805A1
WO2015161805A1 PCT/CN2015/077224 CN2015077224W WO2015161805A1 WO 2015161805 A1 WO2015161805 A1 WO 2015161805A1 CN 2015077224 W CN2015077224 W CN 2015077224W WO 2015161805 A1 WO2015161805 A1 WO 2015161805A1
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WO
WIPO (PCT)
Prior art keywords
panel
rail
slider
upper panel
layer
Prior art date
Application number
PCT/CN2015/077224
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English (en)
Chinese (zh)
Inventor
魏陆顺
王豫
Original Assignee
佛山市百安居减震科技有限公司
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Application filed by 佛山市百安居减震科技有限公司 filed Critical 佛山市百安居减震科技有限公司
Publication of WO2015161805A1 publication Critical patent/WO2015161805A1/fr

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F7/00—Vibration-dampers; Shock-absorbers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
    • F16F15/08—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal

Definitions

  • the invention relates to equipment seismic resistance, in particular to a device isolation device.
  • the equipment isolation technology installs the isolation device in the lower part of the equipment, so that the reaction of the equipment under the earthquake is greatly reduced, thereby achieving the purpose of protecting the equipment.
  • Japan, the United States, etc. have developed various types of display artifact isolation equipment since 1995, and have applied to a large area in some museums.
  • the air spring structure isolation table developed by TOKIKO Precision Machinery Factory in Japan was first used for cultural relic protection in 1995, and was installed under the half-seat of the first national treasure Maitreya Buddha in Kyoto Guanglong Temple.
  • the Tokyo Museum, the Osaka City Toyo Ceramic Art Museum, the Nara Museum, and the MOA Museum have been equipped with a wide range of roller-type, spring-loaded or orbital isolation units installed by various manufacturers to provide isolation protection for metal structure showcases and exhibits. Although this device is expensive, it can achieve a seismic isolation of 80% or more.
  • the United States' Getty Protection Institute developed a ball and spring-structured isolation platform for shockproofing of a small number of large sculptures.
  • an equipment isolation device comprising an upper panel, a lower panel and an elastic reset device disposed between the upper panel and the lower panel, the upper panel being used for supporting The device, the lower panel is disposed on the floor or the ground, and is characterized in that: an orthogonal double-layer bidirectional guide pair and a vertically arranged slider connecting block are disposed between the upper panel and the lower panel, and the double layer is double
  • the vertical load is applied to the guide rail pair and has a pull-out resistance, so that the vibration isolation device has a good anti-overturning function, and the seismic isolation device can also achieve any horizontal displacement by the double-layer bidirectional guide rail pair.
  • the double-layer bidirectional rail pair includes an upper rail pair located in an upper layer and a lower rail pair located in a lower layer, wherein the rail pair includes a rail and a matching slider with the rail, and the upper rail sub-center rail is fixedly coupled with the upper panel
  • the lower guide rail pair middle rail is fixedly coupled with the lower panel, and the slider connecting block is fixedly coupled with the upper and lower rail guide pairs.
  • the orthogonal double-layer bidirectional guide rail pair is subjected to vertical load, and friction damping can also be provided during sliding, and the damping size is determined by demand.
  • the elastic reset device is a natural rubber bearing, a high damping rubber bearing and the like, and has a large deformation and stable performance elastic device.
  • the elastic reset device does not bear the vertical load, and only provides horizontal stiffness, horizontal damping and realization. Reset function.
  • the vibration isolation device of the present invention two sets of horizontal parallel guide rail pairs are arranged in the upper middle layer of the orthogonal double-layer bidirectional guide rail pair, and two sets of longitudinal parallel guide rail pairs are arranged on the lower layer, and the upper layer guide rail pair and the lower layer guide rail pair form an orthogonal well shape.
  • the elastic reset device may be located at the center of the well-shaped area or around the isolation device.
  • the upper rail is fixedly coupled with the upper panel by bolts
  • the lower rail and the lower panel are fixedly coupled by bolts.
  • the elastic reset device is fixedly coupled with the upper panel and the lower panel by bolts.
  • the upper panel can adopt the following various structures:
  • the upper panel is a whole board, and the whole board can be opened according to the function of the device.
  • the upper panel is composed of three plates, wherein two plates are fixedly coupled with one of the upper rails, and the other is fixedly coupled with the elastic reset device, and is fixedly coupled with the two upper rails.
  • the upper panel can be bent, ribbed or framed and fixed to improve the overall rigidity of the upper panel.
  • the lower panel is a whole plate, and the two sets of longitudinal parallel lower layer guide rails are fixedly coupled with the lower panel, and the elastic reset device is fixedly coupled with the lower panel.
  • the slider of the upper rail pair and the slider of the lower rail pair are coupled by the slider coupling block, and of course, the upper slider and the lower slider processing coupling hole can be directly coupled.
  • the elastic resetting device can adopt a natural rubber bearing or a high damping rubber bearing.
  • the high damping rubber bearing can provide horizontal stiffness while providing damping, and can effectively control the equipment isolation device. Deformation under earthquake.
  • the elastic resetting device can be integrally vulcanized by the upper sealing plate, the lower sealing plate and the inner rubber layer located in the middle portion, and the processing is simple and the utility model can save cost.
  • the rubber bearing is bolted and fixed to the lower panel through the lower sealing plate, and the upper sealing plate and the upper panel are also fixed by bolts.
  • a layer of anti-slip mat is disposed on the upper surface of the upper panel, and a non-slip mat is disposed between the lower panel and the ground or the board surface according to the needs of use.
  • the arrangement of the upper rail and the lower rail may also adopt a structure in which the upper rail is composed of two rails arranged in parallel at a lateral direction, and the lower rail is composed of two rails arranged in parallel in the longitudinal direction, and the upper rail and the upper rail.
  • the lower rail forms an orthogonal shape
  • the four rails are respectively four sides of a square shape
  • the slider connecting block is a hollow rectangular slider connecting frame
  • the elastic reset device is located at the center of the slider connecting frame The gap.
  • an oblique support is obliquely added between adjacent two frame edges to enhance the overall strength of the slider connecting frame.
  • the upper panel and the lower panel are both rectangular plates, and the upper panel and the lower panel are respectively provided with two blank areas in a symmetrical shape, and the upper end of the elastic reset device is fixedly coupled with the upper panel, and the lower end is The lower plate is fixedly coupled.
  • the arrangement of the upper rail and the lower rail may also adopt a structure in which the upper rail is composed of two rails arranged in parallel in a lateral direction, and the lower rail is composed of a plurality of rails arranged in parallel in the longitudinal direction, and the upper rail and the upper rail.
  • the lower rails are arranged orthogonally, the slider connecting blocks are hollow rectangular slider connecting frames, and the elastic resetting device is located at a gap at the center of the slider connecting frame.
  • the upper panel and the lower panel are a plurality of rectangular plates, and a blank area is formed between the plurality of upper panels, and a blank area is also formed between the plurality of lower panels.
  • the upper end of the elastic reset device is fixedly coupled with the upper panel, and the lower end is Fixed connection to the lower panel.
  • the vibration isolation device has a certain anti-overturning capability, and the device has a large frictional force with the ground.
  • the anti-overturning protection of the isolation device can ensure that the protected equipment does not overturn and the friction between the device and the ground or the floor can ensure that the device does not slip, the device can be directly placed on the ground or the floor;
  • the protection equipment has a relatively high width and width, and the device needs to provide a large anti-overturning capability, and the device and the ground or the floor can be fixed by bolts.
  • the upper panel of the vibration isolation device adopts an opening type or another Reserve the wire through the area.
  • each of the vibration isolation devices of the present invention can be used by connecting the components in series to form an integral device isolation system, and the upper rail connection member can be the guide rail itself, and the integrated type at this time
  • the upper rail is provided by two rails arranged in parallel in the lateral direction.
  • the lower rail consists of a plurality of longitudinally parallel guide rails, and the upper rail and the lower rail form an orthogonal arrangement.
  • the upper panel and the lower panel of the plurality of isolation devices are arranged as a plurality of rectangular plates, a blank area is formed between the plurality of upper panels, and a blank area is also formed between the plurality of lower panels, and the upper end of the elastic reset device is fixedly coupled with the upper panel The lower end is fixedly coupled to the lower panel.
  • the slider connecting frame is provided as a hollow rectangular integral connecting frame.
  • the present invention has the following remarkable effects:
  • the device isolation device of the invention has simple structure, large horizontal deformation capability and stable performance
  • the device isolation device of the invention has a good anti-overturning function and can protect equipment or cultural relics with an aspect ratio of 5 or more.
  • FIG. 1 is a schematic view of a construction scheme of a first embodiment of a device for isolating a device according to the present invention
  • Figure 2 is a cross-sectional view of the first embodiment of the device isolation device of the present invention.
  • FIG. 3 is a plan view showing a first embodiment of a device for isolating a device according to the present invention
  • FIG. 4 is a schematic plan view of an upper panel of the first embodiment of the device isolation device of the present invention.
  • Figure 5 is a plan view showing the lower panel of the first embodiment of the device for isolating the device according to the present invention
  • Figure 6 is a plan view showing the upper panel of the second embodiment of the device for isolating the device
  • Figure 7 is a plan view showing the connecting plate of the elastic reset device of the upper panel in the second embodiment of the device for isolating the device according to the present invention.
  • Figure 8 is a schematic view showing the overall structure of the second embodiment of the device for isolating the device according to the present invention.
  • Figure 9 is a plan view showing the combined use of more than three sets of the apparatus for isolating the device of the present invention.
  • Figure 10 is a plan view showing the fourth embodiment of the device for isolating the device according to the present invention.
  • Figure 11 is a cross-sectional view of the fourth embodiment of the device isolation device of the present invention.
  • FIG. 12 is a structural view of an upper panel of the fourth embodiment of the device isolation device of the present invention.
  • FIG. 13 is a slider connecting frame, an upper layer slider and a lower layer slider in the fourth embodiment of the device isolation device of the present invention. Connection structure diagram;
  • Figure 14 is a cross-sectional view of the fifth embodiment of the device isolation device of the present invention.
  • Figure 15 is a plan view showing the connecting member of the lower panel and the lower rail in the fifth embodiment of the device for isolating the device according to the present invention.
  • Figure 16 is a plan view showing the connecting member of the upper panel and the upper rail in the fifth embodiment of the device for isolating the device according to the present invention.
  • Figure 17 is a plan view showing the slider connecting frame of the fifth embodiment of the device isolation device of the present invention.
  • 18 is an elastic reset device in the first embodiment, the second embodiment and the third embodiment of the device isolation device of the present invention.
  • Embodiment 19 is an elastic reset device in Embodiment 4 and Embodiment 5 of the device isolation device of the present invention.
  • Embodiment 1 of the device isolation device of the present invention includes an upper panel 1, a lower panel 2, and an elastic reset device 8 disposed between the upper panel 1 and the lower panel 2,
  • the upper panel 1 is used to support the protected device 300, and an upper surface of the upper panel 1 is further provided with a non-slip mat 400.
  • the lower panel 2 is disposed on the floor or the floor 200, and is disposed between the upper panel 1 and the lower panel 2.
  • Orthogonal double layer bidirectional The guide rail and the vertically arranged slider connecting block 7, the double-layer bidirectional guide rail and the slider connecting block 7 bear the vertical load together, and also have the pull-out resistance, so that the vibration isolation device has a good anti-overturning function, and the partition
  • the seismic device can also move in any horizontal direction through the double-layer bidirectional guide rail.
  • the elastic reset device is provided to provide horizontal restoring force for the device isolation device.
  • the double-layer bidirectional guide rail comprises an upper layer guide rail 3 located on the upper layer and a lower layer guide rail 4 located on the lower layer.
  • the upper layer guide rail 3 and the upper panel 1 are fixedly connected by bolts
  • the lower layer guide rail 4 and the lower panel 2 are fixedly connected by bolts
  • the upper end slide block is fixed.
  • 5 is matched with the upper rail 3 to form an upper rail pair
  • the lower end slider 6 is matched with the lower rail 4 to form a lower rail pair
  • the slider connecting block 7 integrates the upper end slider 5 and the lower end slider 6 into one body.
  • the upper rail 3 is composed of two rails arranged in parallel in the lateral direction
  • the lower rail 4 is composed of two rails arranged in parallel in the longitudinal direction.
  • the upper rail 3 and the lower rail 4 form an orthogonal trap shape, and the elastic reset device 8 is protected according to the protected device.
  • the horizontal stiffness of the weight and elastic return device is selected according to the number of layouts, and is arranged according to the gap of the device.
  • two elastic reset devices are arranged, and the specific structure is shown in FIG.
  • the height of the slider connecting block 7 is determined according to the heights of the elastic reset device 8 and the rail pair, and is respectively disposed at four intersections of the upper rail 3 and the lower rail 4 in a cross shape, when the slider 5 at the upper end and the slider at the lower end When the corresponding coupling hole is added and the height does not need to be adjusted, the device isolation device of the present invention can cancel the slider connecting block 7.
  • the upper panel 1 is a single board, and a wire hole is opened in the middle of the board to form a wiring area.
  • the elastic reset device 8 is a rubber-isolated bearing without an inner steel plate, and the type of support is integrally vulcanized by an upper sealing plate, a lower sealing plate and an inner rubber layer.
  • the elastic reset device 8 is fixedly coupled to the upper panel 1 and the lower panel 2 by bolts.
  • the upper panel 1 is provided with an upper rail coupling hole 11 for mounting the upper rail and a lower diaphragm coupling hole 12 coupled to the upper portion of the elastic reset device 8.
  • the lower panel 2 is provided with a lower rail coupling hole 21 for mounting the lower rail, an elastic reset device lower coupling hole 22 coupled to the lower portion of the elastic reset device 8, and a ground coupling through hole 23 coupled to the ground.
  • the upper panel 1 can also adopt the following structure:
  • the upper panel 1 is a whole plate without openings, the upper end of the elastic reset device is coupled with the upper panel 1, and the lower end is coupled with the lower panel 2.
  • the lower panel 2 of the vibration isolation device is coupled to the ground or the floor by a coupling bolt, and the protection device 300 is placed on the vibration isolation device through the anti-slip mat 400.
  • the device isolation device of the embodiment can be used alone or in combination to form an integral device isolation system, and the plurality of device isolation devices can be arranged in series or parallel or array.
  • the upper panel 1 is composed of three plates, and includes an elastic reset device connecting plate 101 and two upper panels of the upper panel.
  • the upper rail links the board 102.
  • one elastic reset device 8 is disposed, which is disposed in the middle of the device isolation device.
  • the device isolation device of the present embodiment is directly placed on the ground or floor 200 through the anti-slip mat 400.
  • the third embodiment of the device isolating device of the present invention is shown in FIG. 9.
  • the plurality of device isolation units are connected to form an overall isolation platform through the upper rail pair.
  • the number of elastic return devices 8 in the isolation platform is determined by design.
  • Other structures are the same as those of the first embodiment or the second embodiment.
  • the fourth embodiment of the device isolating device of the present invention is as shown in FIG. 10 to FIG. 13 .
  • the specific structure is that the upper rail 503 is parallelized by two transverse directions.
  • the lower rail 504 is composed of two rails arranged in parallel in the longitudinal direction.
  • the upper rail 503 and the lower rail 504 form an orthogonal square shape, the four rails are respectively four sides of the mouth shape, and the upper layer slider 505 and the upper layer
  • the guide rails 503 are matched to form an upper rail pair, and the lower slider 506 is matched with the lower rail 504 to form a lower rail pair.
  • the slider connecting frame 507 is fixedly connected to the upper slider 505 and the lower slider 506, respectively, and the upper slider is connected.
  • the 505 and the lower slider 506 are integrated.
  • the slider connecting block is a hollow rectangular slider connecting frame 507.
  • the slider connecting frame 507 is provided with an oblique support 509 obliquely between adjacent two frame edges, and the reinforcing slider connecting frame 507 is added.
  • the overall stiffness, the elastic resetting device 508 is disposed at a gap at the center of the slider connecting frame 507, and the elastic returning device 508 is a high damping rubber bearing or natural rubber. The specific structure is shown in FIG.
  • the upper panel 501 and the lower panel 502 of the embodiment are both rectangular plates, and the upper panel 501 and the lower panel 502 are respectively provided with two blank areas in a symmetrical shape, and the upper end of the elastic reset device 508 is fixedly coupled with the upper panel 501. The lower end is fixedly coupled to the lower panel 502.
  • the fifth embodiment of the device isolation device of the present invention is as shown in FIG. 14 to FIG. 17. Different from the first embodiment, in this embodiment, the two device isolation units are connected to form an overall isolation platform through the upper rail auxiliary pair.
  • the upper rail consists of two rails 603 arranged in parallel in the lateral direction. To facilitate positioning and connection, two upper rail connectors 609 are provided.
  • the lower rail is composed of four longitudinally parallelly arranged rails 604. To control the parallelism of the four longitudinal rails, four lower rail connecting members 610 and two lower rail connecting members connecting strips are provided.
  • the upper rail and the lower rail form an orthogonal arrangement.
  • the slider connecting block is a hollow rectangular slider connecting frame 607, and the elastic returning device 608 is located at a gap at the center of the slider connecting frame 607.
  • the upper panel 601 is three rectangular plates, and the lower panel 602 is also three rectangular plates. Blank areas are formed between the upper panels, and blank areas are also formed between the lower panels.
  • the upper end of the elastic return device 608 is fixedly coupled to the middle upper panel, and the lower end is fixedly coupled to the middle lower panel.
  • the slider connecting frame 607 is a hollow rectangular integral connecting frame.
  • the device isolation device of the embodiment can be used alone or in combination to form an integral device isolation system, and the plurality of device isolation devices can be arranged in series or parallel or array.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Vibration Prevention Devices (AREA)
  • Floor Finish (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)

Abstract

L'invention concerne un appareil d'isolation de chocs pour un équipement, comprenant un panneau supérieur (1), un panneau inférieur (2) et un appareil de remise à zéro élastique (8) disposé entre le panneau supérieur (1) et le panneau inférieur (2), le panneau supérieur (1) étant utilisé pour servir de support à un équipement protégé (300); le panneau inférieur (2) est utilisé pour être placé sur le plancher ou le sol (200); une paire de rails de guidage bidirectionnel orthogonaux à double couche et des blocs de liaison agencés verticalement (7) pour blocs coulissants sont disposés entre le panneau supérieur (1) et le panneau inférieur (2); et la paire de rails de guidage bidirectionnel à double couche supporte une charge verticale, et a capacité de résistance à l'arrachement, de sorte que l'appareil d'isolation de chocs a la fonction d'une bonne résistance au renversement, tandis que l'appareil d'isolation de chocs peut également se déplacer dans toute direction horizontale par l'intermédiaire de la paire de rails de guidage bidirectionnel à double couche. La réaction de l'équipement protégé ou d'une relique culturelle utilisant cet appareil d'isolation de chocs sous l'effet d'un tremblement de terre peut être considérablement réduite, ce qui permet de protéger la sécurité de celui-ci sous l'effet d'un tremblement de terre.
PCT/CN2015/077224 2014-04-25 2015-04-22 Appareil d'isolation de chocs pour équipement WO2015161805A1 (fr)

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CN201410172922.0 2014-04-25
CN201410172922.0A CN104006109B (zh) 2014-04-25 2014-04-25 一种设备隔震装置

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WO2015161805A1 true WO2015161805A1 (fr) 2015-10-29

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Cited By (3)

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CN109437969A (zh) * 2018-12-05 2019-03-08 天水师范学院 一种基于硫酸钙材料的脆弱骨质文物保护方法
CN109944892A (zh) * 2019-04-22 2019-06-28 赵志昊 隔震平台
CN117127735A (zh) * 2023-10-25 2023-11-28 北京城建集团有限责任公司 一种隔震层抗拉装置

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CN104006109B (zh) * 2014-04-25 2016-08-31 佛山市百安居减震科技有限公司 一种设备隔震装置
CN104652640A (zh) * 2014-12-24 2015-05-27 北京工业大学 一种导轨与竖直索线组合的抗拉与限位隔震装置
CN105387113A (zh) * 2015-12-08 2016-03-09 无锡亨宇减震器科技有限公司 可填充式橡胶减震装置
CN108824649B (zh) * 2018-05-25 2020-07-14 株洲时代新材料科技股份有限公司 一种隔震支座
CN109695657B (zh) * 2019-01-18 2024-01-02 大连理工大学 一种拓扑优化浮筏筏体结构

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JP2000282707A (ja) * 1999-03-30 2000-10-10 Mitsubishi Steel Mfg Co Ltd 免震室
CN103669633A (zh) * 2013-12-02 2014-03-26 北京工业大学 一种抗拉、抗扭转的隔震装置
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109437969A (zh) * 2018-12-05 2019-03-08 天水师范学院 一种基于硫酸钙材料的脆弱骨质文物保护方法
CN109437969B (zh) * 2018-12-05 2021-09-28 天水师范学院 一种基于硫酸钙材料的脆弱骨质文物保护方法
CN109944892A (zh) * 2019-04-22 2019-06-28 赵志昊 隔震平台
CN117127735A (zh) * 2023-10-25 2023-11-28 北京城建集团有限责任公司 一种隔震层抗拉装置
CN117127735B (zh) * 2023-10-25 2024-02-09 北京城建集团有限责任公司 一种隔震层抗拉装置

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